CN105588407A - Scraping plate drum dryer - Google Patents
Scraping plate drum dryer Download PDFInfo
- Publication number
- CN105588407A CN105588407A CN201610082973.3A CN201610082973A CN105588407A CN 105588407 A CN105588407 A CN 105588407A CN 201610082973 A CN201610082973 A CN 201610082973A CN 105588407 A CN105588407 A CN 105588407A
- Authority
- CN
- China
- Prior art keywords
- feed liquid
- rollingscratchboarddrier
- material slag
- rotary drum
- drum body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The invention discloses a scraping plate drum dryer. The scraping plate drum dryer comprises a drum cylinder, a rotary shaft, a power device, a feed liquid tray, a feed liquid stirring device, a scraper and a slag collection device, wherein the drum cylinder and the rotary shaft are coaxial. The rotary shaft is connected with the power device. The drum cylinder comprises an inner cylinder body and an outer cylinder body, wherein the inner cylinder body and the outer cylinder body are coaxial. The feed liquid tray is located below the drum cylinder. The feed liquid stirring device comprises a stirrer located above the feed liquid tray. The scraping plate drum dryer can be used for material drying and solid-liquid separation and is particularly suitable for extracting and collecting volatile substances from a system containing dissolvable or indissolvable inorganic salt. In the whole operating process, the state of materials is stable, layering or the dramatic change of the solid-to-liquid ratio is avoided, the heating temperature is uniform, the drying effect is excellent, and the high heat and mass transfer efficiency can be kept all the time; in addition, continuous work can be achieved, the energy loss is small, the drying time is short, and the scraping plate drum dryer is suitable for large-scale industrial production.
Description
Technical field
The present invention relates to a kind of Rollingscratchboarddrier.
Background technology
Rollingscratchboarddrier is a kind of to rotate with interior heating conduction, carries out the equipment of continuous drying to being attached to the liquid material of cylinder body outer wall or slurry. Rollingscratchboarddrier is in the time of work, and the cylinder of rotation, by bottom hopper, sticks thick material film, heat is delivered to inner wall of rotary drum by pipeline, then is transmitted to cylinder outer wall, and further conducts feed film, make to expect moisture evaporation, the dehumidification in film, material is dried. The scraper that dried material is placed in cylinder surface shovels from cylinder, falls into discharging opening, and concentrates, packs. Rollingscratchboarddrier cloth is even, the bed of material is thin, thermograde is large, heat utilization efficiency is high, is widely used in the fields such as chemical industry, dyestuff, pharmacy, food, metallurgy, yeast.
But, existing Rollingscratchboarddrier, material is too of a specified duration standing time in material disc, easily cause layering, along with time-shift, upper materials water content sharply increases, and lower floor's material solid-to-liquid ratio is more and more higher, cause adhesion process more and more difficult, and finished product quality differ. This problem is urgently to be resolved hurrily.
Summary of the invention
The invention provides a kind of Rollingscratchboarddrier for Separation of Solid and Liquid, described Rollingscratchboarddrier comprises: rotary drum body, turning cylinder, power set, feed liquid dish, scraper and material slag gathering-device; Described rotary drum body and described turning cylinder are coaxial, and described turning cylinder connects described power set; Described rotary drum body comprises inner core and urceolus, and described inner core and urceolus are coaxial; Described feed liquid dish is positioned at the below of described rotary drum body; Described Rollingscratchboarddrier also comprises a feed liquid agitating device, and described feed liquid agitating device comprises an agitator; Described agitator is positioned at the top of described feed liquid dish, for the stirring of described feed liquid.
A preferred technical scheme of the present invention, described feed liquid agitating device also comprises a stirring gear. Described stirring gear is connected with described turning cylinder.
A preferred technical scheme of the present invention, described stirring gear is roused with described agitator and is connected by stirrer gear.
A preferred technical scheme of the present invention, described agitator does not contact with described feed liquid dish. Described agitator preferred parallel is in the bottom of described feed liquid dish. A preferred technical scheme of the present invention, described stirring gear and described power set lay respectively on the turning cylinder of both sides of described rotary drum body.
Feed liquid agitating device of the present invention is evenly distributed material in feed liquid dish, and finished product quality increases substantially.
Generally speaking, the conduction oil in scraper drier flows, to ensure that the temperature of rotary drum body reaches the requirement of Separation of Solid and Liquid between inner/outer tube. But in conventional equipment, between inner/outer tube, usually heating temperature is also inhomogeneous, makes drying effect unsatisfactory. A preferred technical scheme of the present invention, by the further improvement between inner/outer tube, evenly trickles conduction oil, and heating temperature is even, and drying effect improves.
A preferred technical scheme of the present invention, between the inner core and urceolus of described rotary drum body, is provided with deflector. Described deflector is preferably spiral deflector, forms spiral oil guide groove.
A preferred technical scheme of the present invention, described turning cylinder is double-layer hollow axle. The preferred inside of described turning cylinder is provided with oil inlet passage and oil discharge passage. Described oil inlet passage and the preferably coaxial setting of described oil discharge passage. Described oil inlet passage and described oil discharge passage preferably coaxially arrange with described rotary drum body. Described oil inlet passage is preferably placed at the interior survey of described oil discharge passage. Described oil inlet passage is preferably connected with described heat conduction oil circulating pump, is preferably provided with oil-feed rotatory sealing head between one end of described oil inlet passage and described heat conduction oil circulating pump. Described oil discharge passage is preferably connected with the oil return opening of heat-conducting oil furnace, between one end of described oil discharge passage and described heat-conducting oil furnace oil return opening, is provided with oil return rotatory sealing head. Described heat conduction oil circulating pump is preferably connected with the oil-out of heat-conducting oil furnace.
Also there is following problem in general Rollingscratchboarddrier: under normal pressure, operate, make the temperature that Separation of Solid and Liquid process need is higher, energy loss is huge, also very serious to the damage of machine itself.
Of the present invention one preferred technical scheme, described Rollingscratchboarddrier also comprises a vacuum plant. Described rotary drum body, feed liquid dish and scraper are all positioned at described vacuum plant. The setting of this vacuum plant, makes Rollingscratchboarddrier can under vacuum condition, carry out Separation of Solid and Liquid. Described vacuum plant can be a vacuum (-tight) housing.
A preferred technical scheme of the present invention, the gas vent of described vacuum plant, by a condenser, connects a gas collection tank.
But for vacuum drum scraper drier, it gathers materials and blowing can not carry out, and need to stop operation when aggregate bin blowing simultaneously, operate like this, can not carry out the continuous drying of material, the interruption of activity duration, cause material performance to differ, and time cost is many, energy loss is large. In a further preferred technical scheme of the present invention, by the further improvement to material slag gathering-device, discharging when can realizing rewinding, makes the uninterrupted time service of Rollingscratchboarddrier.
A preferred technical scheme of the present invention, described material slag gathering-device comprises the material slag entrance, material slag passage, upper valve, material slag collection bucket and the lower valve that connect successively. Described material slag entrance is positioned at the top of described material slag gathering-device, is connected with described material slag passage. Described material slag collection bucket is provided with pressure-regulating valve door and vacuum conditions valve. Described material slag entrance is positioned at the bottom of described scraper, falls in described material slag gathering-device by described material slag entrance for the material slag that makes to scrape. When Rollingscratchboarddrier work, upper valve is in opening state, in the time of needs discharging, valve is closed in pass, opens pressure-regulating valve door, makes air enter into material slag collection bucket, open lower valve simultaneously, expect air pressure and slowly balance of the external world in slag collection bucket, the material slag in material slag collection bucket is discharged, material slag is closed lower valve after discharging, and opens vacuum conditions valve simultaneously, vacuumize, make to expect that the air pressure in slag collection bucket is identical with air pressure in material slag passage, then open valve, continue to collect material slag; By the adjusting to two control valves, discharging when can realizing rewinding, realizes the uninterrupted time service of Rollingscratchboarddrier; Whole discharge process generally continues 5-10min, and in discharging, Rollingscratchboarddrier is in continuous firing state.
A preferred technical scheme of the present invention, described scraper is positioned at the below of described rotary drum body. Described scraper is preferably copper coin scraper. Described scraper is placed on described rotary drum body by erecting. Described scraper adopts multistage blade reduplicative forms, slitless connection between adjacent knife blades.
A preferred technical scheme of the present invention, described power set comprise motor, reductor and gear. The gear of described power set is connected with described turning cylinder.
A preferred technical scheme of the present invention, the two ends of described rotary drum body are connected with mechanical seal head.
A preferred technical scheme of the present invention, the draw ratio 0.6-2.6 of described rotary drum body, preferably 0.8-2, further preferably 1.0 ~ 1.5; The length of described rotary drum body is 1.5-5m, preferably 2-2.5m.
Rollingscratchboarddrier of the present invention, can be used for the dry of material, and Separation of Solid and Liquid, by reaching the boiling point of Cucumber and then removal or collecting specific material. Containing extracting the process of collecting volatizable material in the system of solvable or indissoluble inorganic salts. For example, from extracting 1,5-pentanediamine containing in the solution system of 1,5-pentanediamine salt. Containing 1, in the zymotic fluid of 5-pentanediamine salt or enzymatic conversion liquid, pentanediamine normally exists with the form of salt (as the sulfate of pentanediamine, hydrochloride, carbonate, phosphate, dicarboxylate etc.), after adding wherein alkali (as NaOH, calcium hydroxide, calcium oxide), the pentanediamine salt in solution changes pentanediamine and inorganic salts or dicarboxylate into. Now just can use Rollingscratchboarddrier of the present invention to carry out the extraction of pentanediamine containing the solution system of free state pentanediamine. And in the whole service process of Rollingscratchboarddrier, material remains stable state, can layering or cause that material solid-to-liquid ratio sharply changes, and heating temperature is even, and drying effect is good, and whole process can remain good heat and mass efficiency; Meanwhile, in the time using the equipment such as vacuum plant, can also on Separation of Solid and Liquid basis, further collect the gas of volatilization. And, uninterrupted operation continuously, energy loss is few, and drying time is short, is applicable to large-scale industrial production.
Brief description of the drawings
Fig. 1 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Fig. 2 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Fig. 3 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Fig. 4 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Fig. 5 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Fig. 6 is the structural representation of the Rollingscratchboarddrier of one embodiment of the invention.
Detailed description of the invention
The exemplary embodiment that embodies feature & benefits of the present invention will describe in detail in the following description. Be understood that the present invention can have various variations on different embodiments, it neither departs from the scope of the present invention, and explanation wherein and to be shown in be the use when explaining in essence, but not in order to limit the present invention.
Embodiment 1
Rollingscratchboarddrier, as illustrated in fig. 1 and 2, comprising: rotary drum body 1(draw ratio 1.5), turning cylinder 2, power set 8(comprise motor, reductor and gear), feed liquid dish 3, scraper 14 and material slag gathering-device 7;
Rotary drum body 1 and turning cylinder 2 are coaxial, and turning cylinder 2 is connected with power set 8; Feed liquid dish 3 is positioned at the below of rotary drum body 1; The two ends of rotary drum body 1 are provided with mechanical seal head;
Rotary drum body 1: comprise inner core 10 and urceolus 11, inner core 10 and urceolus 11 are coaxial;
Feed liquid agitating device: feed liquid agitating device comprises agitator 5 and stirs gear 4; Agitator 5 is positioned at the top of feed liquid dish 3, and is parallel to the bottom of feed liquid dish 3, for the stirring of feed liquid; Stirring gear 4 is connected with turning cylinder 2; Stirring gear 4 lays respectively on the turning cylinder 2 of both sides of rotary drum body 1 with power set 8; Stirring gear 4 is connected with agitator 5 by stirrer gear drum 6;
Scraper 14 is positioned at a side-lower of rotary drum body 1, and scraper 14 is copper coin scraper, adopts multistage blade reduplicative forms, slitless connection between adjacent knife blades; Scraper 14 is placed on rotary drum body 1 by erecting.
Embodiment 2
Rollingscratchboarddrier, as shown in Figure 2,3, comprising: rotary drum body 1(draw ratio 1.8), turning cylinder 2, power set 8(comprise motor, reductor and gear), feed liquid dish 3, scraper 14 and material slag gathering-device 7;
Rotary drum body 1 and turning cylinder 2 are coaxial, and turning cylinder 2 is connected with power set 8; Feed liquid dish 3 is positioned at the below of rotary drum body 1; The two ends of rotary drum body 1 are provided with mechanical seal head;
Rotary drum body 1: comprise inner core 10 and urceolus 11, inner core 10 and urceolus 11 are coaxial; Between inner core 10 and urceolus 11, be provided with spiral deflector 12, form spiral oil guide groove;
Turning cylinder 2: turning cylinder 2 is double-layer hollow axle; Inside is provided with oil inlet passage 21 and the oil discharge passage 22 with the coaxial setting of rotary drum body 1; The survey of the oil discharge passage 22 that oil inlet passage 21 is positioned at; Oil inlet passage 21 is connected with heat conduction oil circulating pump, is provided with oil-feed rotatory sealing head between one end of oil inlet passage 21 and heat conduction oil circulating pump; Oil discharge passage 22 is connected with the oil return opening of heat-conducting oil furnace, is provided with oil return rotatory sealing head between one end of oil discharge passage 22 and heat-conducting oil furnace oil return opening; Heat conduction oil circulating pump is connected with the oil-out of heat-conducting oil furnace;
Feed liquid agitating device: feed liquid agitating device comprises agitator 5 and stirs gear 4; Agitator 5 is positioned at the top of feed liquid dish 3, and is parallel to the bottom of feed liquid dish 3, for the stirring of feed liquid; Stirring gear 4 is connected with turning cylinder 2; Stirring gear 4 lays respectively on the turning cylinder 2 of both sides of rotary drum body 1 with power set 8; Stirring gear 4 is connected with agitator 5 by stirrer gear drum 6;
Scraper 14 is positioned at a side-lower of rotary drum body 1, and scraper 14 is copper coin scraper, adopts multistage blade reduplicative forms, slitless connection between adjacent knife blades; Scraper 14 is placed on rotary drum body 1 by erecting.
Embodiment 3
Rollingscratchboarddrier, as shown in Fig. 2,4,5, comprising: vacuum plant 9, rotary drum body 1(draw ratio 1.8), turning cylinder 2, power set 8(comprise motor, reductor and gear), feed liquid dish 3, scraper 14 and material slag gathering-device 7;
Rotary drum body 1, feed liquid dish 3 and scraper 14 are all positioned at vacuum plant 9, and the gas vent 91 of vacuum plant 9, by a condenser, connects a gas collection tank;
Rotary drum body 1 and turning cylinder 2 are coaxial, and turning cylinder 2 is connected with power set 8; Feed liquid dish 3 is positioned at the below of rotary drum body 1; The two ends of rotary drum body 1 are provided with mechanical seal head;
Rotary drum body 1: comprise inner core 10 and urceolus 11, inner core 10 and urceolus 11 are coaxial;
Material slag gathering-device 7: material slag gathering-device 7 comprises the material slag entrance 70, material slag passage 71, upper valve 72, material slag collection bucket 75 and the lower valve 76 that connect successively; Material slag entrance 70 is positioned at the top of material slag gathering-device 7; Material slag collection bucket 75 is provided with pressure-regulating valve door 74 and vacuum conditions valve 73; Material slag entrance 70 is positioned at the bottom of scraper 14, falls in material slag gathering-device 7 by material slag entrance 70 for the material slag that makes to scrape. When Rollingscratchboarddrier work, upper valve 72 is in opening state, in the time of needs discharging, valve is closed in pass, open pressure-regulating valve door 74, make air enter into material slag collection bucket 75, open lower valve 76 simultaneously, expect air pressure and slowly balance of the external world in slag collection bucket 75, material slag in material slag collection bucket 75 is discharged, material slag is closed lower valve 76 after discharging, and opens vacuum conditions valve 73 simultaneously, vacuumize, make to expect that the air pressure in slag collection bucket is identical with air pressure in material slag passage, open valve 72, continue to collect material slag; By the adjusting to two control valves, discharging when can realizing rewinding, realizes the uninterrupted time service of Rollingscratchboarddrier; Whole discharge process generally continues 5-10min, and in discharging, Rollingscratchboarddrier is in continuous firing state;
Feed liquid agitating device: feed liquid agitating device comprises agitator 5 and stirs gear 4; Agitator 5 is positioned at the top of feed liquid dish 3, and is parallel to the bottom of feed liquid dish 3, for the stirring of feed liquid; Stirring gear 4 is connected with turning cylinder 2; Stirring gear 4 lays respectively on the turning cylinder 2 of both sides of rotary drum body 1 with power set 8; Stirring gear 4 is connected with agitator 5 by stirrer gear drum 6;
Scraper 14 is positioned at a side-lower of rotary drum body 1, and scraper 14 is copper coin scraper, adopts multistage blade reduplicative forms, slitless connection between adjacent knife blades; Scraper 14 is placed on rotary drum body 1 by erecting.
This equipment can be for extracting 1,5-pentanediamine from containing in the solution system of 1,5-pentanediamine salt.
Embodiment 4
Rollingscratchboarddrier, as shown in Fig. 2,5,6, comprising: vacuum plant 9, rotary drum body 1(draw ratio 1.8), turning cylinder 2, power set 8(comprise motor, reductor and gear), feed liquid dish 3, scraper 14 and material slag gathering-device 7;
Rotary drum body 1, feed liquid dish 3 and scraper 14 are all positioned at vacuum plant 9, and the gas vent 91 of vacuum plant 9, by a condenser, connects a gas collection tank;
Rotary drum body 1 and turning cylinder 2 are coaxial, and turning cylinder 2 is connected with power set 8; Feed liquid dish 3 is positioned at the below of rotary drum body 1; The two ends of rotary drum body 1 are provided with mechanical seal head;
Rotary drum body 1: comprise inner core 10 and urceolus 11, inner core 10 and urceolus 11 are coaxial; Between inner core 10 and urceolus 11, be provided with spiral deflector 12, form spiral oil guide groove;
Turning cylinder 2: turning cylinder 2 is double-layer hollow axle; Inside is provided with oil inlet passage 21 and the oil discharge passage 22 with the coaxial setting of rotary drum body 1; The survey of the oil discharge passage 22 that oil inlet passage 21 is positioned at; Oil inlet passage 21 is connected with heat conduction oil circulating pump, is provided with oil-feed rotatory sealing head between one end of oil inlet passage 21 and heat conduction oil circulating pump; Oil discharge passage 22 is connected with the oil return opening of heat-conducting oil furnace, is provided with oil return rotatory sealing head between one end of oil discharge passage 22 and heat-conducting oil furnace oil return opening; Heat conduction oil circulating pump is connected with the oil-out of heat-conducting oil furnace;
Material slag gathering-device 7: material slag gathering-device 7 comprises the material slag entrance 70, material slag passage 71, upper valve 72, material slag collection bucket 75 and the lower valve 76 that connect successively; Material slag entrance 70 is positioned at the top of material slag gathering-device 7; Material slag collection bucket 75 is provided with pressure-regulating valve door 74 and vacuum conditions valve 73; Material slag entrance 70 is positioned at the bottom of scraper 14, falls in material slag gathering-device 7 by material slag entrance 70 for the material slag that makes to scrape. When Rollingscratchboarddrier work, upper valve 72 is in opening state, in the time of needs discharging, valve is closed in pass, open pressure-regulating valve door 74, make air enter into material slag collection bucket 75, open lower valve 76 simultaneously, expect air pressure and slowly balance of the external world in slag collection bucket 75, material slag in material slag collection bucket 75 is discharged, material slag is closed lower valve 76 after discharging, and opens vacuum conditions valve 73 simultaneously, vacuumize, make to expect that the air pressure in slag collection bucket is identical with air pressure in material slag passage, open valve 72, continue to collect material slag; By the adjusting to two control valves, discharging when can realizing rewinding, realizes the uninterrupted time service of Rollingscratchboarddrier; Whole discharge process generally continues 5-10min, and in discharging, Rollingscratchboarddrier is in continuous firing state;
Feed liquid agitating device: feed liquid agitating device comprises agitator 5 and stirs gear 4; Agitator 5 is positioned at the top of feed liquid dish 3, and is parallel to the bottom of feed liquid dish 3, for the stirring of feed liquid; Stirring gear 4 is connected with turning cylinder 2; Stirring gear 4 lays respectively on the turning cylinder 2 of both sides of rotary drum body 1 with power set 8; Stirring gear 4 is connected with agitator 5 by stirrer gear drum 6;
Scraper 14 is positioned at a side-lower of rotary drum body 1, and scraper 14 is copper coin scraper, adopts multistage blade reduplicative forms, slitless connection between adjacent knife blades; Scraper 14 is placed on rotary drum body 1 by erecting.
This equipment can be for extracting 1,5-pentanediamine from containing in the solution system of 1,5-pentanediamine salt.
Claims (9)
1. Rollingscratchboarddrier, described Rollingscratchboarddrier comprises: rotary drum body, turning cylinder, power set, feed liquid dish, scraper and material slag gathering-device; Described rotary drum body and described turning cylinder are coaxial, and described turning cylinder connects described power set; Described rotary drum body comprises inner core and urceolus, and described inner core and urceolus are coaxial; Described feed liquid dish is positioned at the below of described rotary drum body; It is characterized in that: described Rollingscratchboarddrier also comprises a feed liquid agitating device, described feed liquid agitating device comprises an agitator; Described agitator is positioned at the top of described feed liquid dish, for the stirring of described feed liquid.
2. Rollingscratchboarddrier as claimed in claim 1, is characterized in that: described feed liquid agitating device also comprises a stirring gear; Described stirring gear is connected with described turning cylinder;
And/or described agitator does not contact with described feed liquid dish;
And/or described stirring gear is roused with described agitator and is connected by stirrer gear;
And/or described agitator preferred parallel is in the bottom of described feed liquid dish.
3. Rollingscratchboarddrier as claimed in claim 1 or 2, is characterized in that: between the inner core and urceolus of described rotary drum body, be provided with deflector; Described deflector is preferably spiral deflector, forms spiral oil guide groove.
4. the Rollingscratchboarddrier as described in claim 1-3 any one, is characterized in that: described turning cylinder is double-layer hollow axle; The preferred inside of described turning cylinder is provided with oil inlet passage and oil discharge passage; Described oil inlet passage and the preferably coaxial setting of described oil discharge passage; Described oil inlet passage and described oil discharge passage preferably coaxially arrange with described rotary drum body; Described oil inlet passage is preferably placed at the interior survey of described oil discharge passage.
5. the Rollingscratchboarddrier as described in claim 1-4 any one, is characterized in that: described Rollingscratchboarddrier also comprises a vacuum plant; Described rotary drum body, feed liquid dish and scraper are all positioned at described vacuum plant;
Described vacuum plant preferably includes a gas vent, and described gas vent, by a condenser, connects a gas collection tank; Described gas vent is preferably placed at the top of described vacuum plant.
6. the Rollingscratchboarddrier as described in claim 1 or 5, is characterized in that: described material slag gathering-device comprises the material slag entrance, material slag passage, upper valve, material slag collection bucket and the lower valve that connect successively; Described material slag entrance is positioned at the bottom of described scraper; Described material slag entrance is positioned at the top of described material slag gathering-device, and is connected with described material slag passage; For the material slag scraping is fallen in described material slag gathering-device by described material slag entrance.
7. Rollingscratchboarddrier as claimed in claim 6, is characterized in that: described material slag collection bucket is provided with pressure-regulating valve door and vacuum conditions valve.
8. the Rollingscratchboarddrier as described in claim 1-7 any one, is characterized in that: described scraper is positioned at the below of described rotary drum body; Described power set comprise motor, reductor and gear; The gear of described power set is connected with described turning cylinder.
9. Rollingscratchboarddrier as claimed in claim 1, is characterized in that: the draw ratio 0.6-2.6 of described rotary drum body, preferably 0.8-2, further preferred 1.0-1.5; The length of described rotary drum body is 1.5-5m, preferably 2-2.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082973.3A CN105588407A (en) | 2016-02-06 | 2016-02-06 | Scraping plate drum dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082973.3A CN105588407A (en) | 2016-02-06 | 2016-02-06 | Scraping plate drum dryer |
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| CN105588407A true CN105588407A (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610082973.3A Pending CN105588407A (en) | 2016-02-06 | 2016-02-06 | Scraping plate drum dryer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062837A (en) * | 2017-04-21 | 2017-08-18 | 广州市嗨特化工有限公司 | Tumbledrum drying equipment |
| CN107376822A (en) * | 2017-07-26 | 2017-11-24 | 德清水方环保科技有限公司 | A kind of high-speed stirred kettle |
| CN108826957A (en) * | 2018-06-14 | 2018-11-16 | 江苏搏斯威化工设备工程有限公司 | Roller scraping blade drying machine air-cylinder type clamps blade construction |
| CN108955154A (en) * | 2018-06-14 | 2018-12-07 | 合肥中农科泓智营养健康有限公司 | A kind of roller dryer |
| CN110342719A (en) * | 2019-08-08 | 2019-10-18 | 上海晶宇环境工程股份有限公司 | A kind of technique and special equipment of carnallite desiccation |
| CN112161443A (en) * | 2020-10-13 | 2021-01-01 | 爱可道生物科技有限公司 | Artichoke drying device based on side wall surrounds pivoted |
| WO2023124641A1 (en) * | 2021-12-31 | 2023-07-06 | 湖南宏工智能科技有限公司 | Oil path structure for dryer |
| CN116392830A (en) * | 2023-04-11 | 2023-07-07 | 常州市范群干燥设备有限公司 | Drying equipment |
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